#space {
    height: 200px;
}
#show {
    height: 800px;
}
#show ul li {
    float: left;
    background-color: pink;
    border: black 1px solid;
    width: 33%;
}
h2 {
    font-size: 25px;
    text-indent: 40px;
}
#show ul li em{
    font-size: 17px;
    font-weight: 900;
}
